OE Quality
60-Day Returns

Victor Reinz 12-26503-01 Engine Valve Stem Oil Seal Set
Reliable Engine Valve Stem Oil Seal Set for Mercedes-Benz 190E
The Victor Reinz 12-26503-01 engine valve stem oil seal set is designed specifically for Mercedes-Benz 190E models. This set helps maintain proper engine performance by preventing oil leaks around the valve stems, ensuring efficient sealing and engine longevity.
- Engine valve stem oil seal set engineered for Mercedes-Benz 190E
- Part number 12-26503-01 for precise identification and compatibility
- Manufactured by Victor Reinz, a trusted name in gaskets and sealing systems
- Durable materials designed to withstand high temperatures and engine conditions
- Helps reduce oil consumption and prevent valve guide wear
Product Details and Compatibility
This Victor Reinz engine valve stem oil seal set (part number 12-26503-01) is tailored for use with Mercedes-Benz 190E vehicles. The seals are crafted to provide a tight fit around the valve stems, preventing oil from leaking into the combustion chamber. Proper sealing is critical to maintaining engine efficiency and reducing emissions. Victor Reinz specializes in gaskets and sealing systems, ensuring that this product meets the necessary standards for durability and performance in demanding engine environments.
Common Applications and Problem Solving
- Prevents oil leaks around valve stems in Mercedes-Benz 190E engines
- Reduces excessive oil consumption caused by worn or damaged seals
- Helps avoid valve guide wear and potential engine damage
- Maintains engine compression by sealing the valve stem area
- Supports overall engine performance and longevity
Installation Notes and Tips
When installing the Victor Reinz 12-26503-01 valve stem oil seal set, ensure the engine is cool and clean the valve stem area thoroughly. Use appropriate tools to avoid damaging the seals during installation. It is recommended to replace valve stem seals in pairs or sets to maintain balanced engine performance. Follow vehicle-specific service manual instructions for torque specifications and installation procedures.
Quality Assurance and Warranty
Victor Reinz is known for producing high-quality gaskets and sealing components. While specific warranty details for part number 12-26503-01 are not provided, Victor Reinz products typically meet or exceed OEM standards for fit and function. This engine valve stem oil seal set is manufactured to provide reliable sealing performance for Mercedes-Benz 190E engines under normal operating conditions.
This part fits 2 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1987 | Mercedes-Benz | 190E | 2.3L | L4 | N/A | |
| 1986 | Mercedes-Benz | 190E | N/A |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.